A magnitude ML 0.9 earthquake occured in region: 4 km N Roccella Valdemone (ME), on
and geographic coordinates (lat, lon) 37.9730, 15.0190 at 9 km depth.
The earthquake was located by: Bollettino Sismico Italiano INGV.
Search earthquakes: Any within 30 km radius
The values of hypocentral coordinates and magnitude may be revised at a later time as more information becomes available.
Municipality | Region | Distance (km) | Inhabitants | Cumulative Inhabitants |
---|---|---|---|---|
Roccella Valdemone | ME | 4 | 666 | 666 |
Montalbano Elicona | ME | 6 | 2287 | 2953 |
Malvagna | ME | 7 | 733 | 3686 |
Santa Domenica Vittoria | ME | 8 | 980 | 4666 |
Moio Alcantara | ME | 9 | 717 | 5383 |
Floresta | ME | 10 | 485 | 5868 |
San Piero Patti | ME | 10 | 2915 | 8783 |
Basicò | ME | 11 | 612 | 9395 |
Novara di Sicilia | ME | 11 | 1337 | 10732 |
Tripi | ME | 11 | 873 | 11605 |
Randazzo | CT | 12 | 10900 | 22505 |
Francavilla di Sicilia | ME | 13 | 3945 | 26450 |
Raccuja | ME | 13 | 1041 | 27491 |
Castiglione di Sicilia | CT | 14 | 3215 | 30706 |
Fondachelli-Fantina | ME | 14 | 1019 | 31725 |
Ucria | ME | 15 | 1058 | 32783 |
Librizzi | ME | 15 | 1660 | 34443 |
Motta Camastra | ME | 16 | 845 | 35288 |
MazzarrĂ Sant'Andrea | ME | 17 | 1531 | 36819 |
Falcone | ME | 17 | 2808 | 39627 |
Oliveri | ME | 17 | 2181 | 41808 |
Furnari | ME | 18 | 3784 | 45592 |
Tortorici | ME | 18 | 6435 | 52027 |
Linguaglossa | CT | 18 | 5403 | 57430 |
Montagnareale | ME | 19 | 1615 | 59045 |
Patti | ME | 19 | 13431 | 72476 |
Sinagra | ME | 19 | 2705 | 75181 |
Sant'Angelo di Brolo | ME | 20 | 3090 | 78271 |
Antillo | ME | 20 | 919 | 79190 |
Type | Magnitude | Date and Time (UTC) | Latitude | Longitude | Depth (km) | Published time (UTC) | Author | Location ID |
---|---|---|---|---|---|---|---|---|
Bulletin Rev1000 |
ML 0.9 | 2023-04-25 21:55:18 |
37.973 | 15.0193 | 9 | 2024-03-01 17:18:20 |
Bollettino Sismico Italiano INGV | 124949961 |
Reviewed Rev100 |
ML 1.1 | 2023-04-25 21:55:18 |
37.969 | 15.0153 | 10 | 2023-04-25 22:01:45 |
Sala Sismica INGV-Roma | 116751601 |
Field | Value |
---|---|
Time (UTC) | 2023-04-25 21:55:18 ± 0.16 |
Latitude | 37.9730 ± 0.0036 |
Longitude | 15.0193 ± 0.0034 |
Depth (km) | 9 ± 1 (from location) |
Evaluation mode of Origin | manual |
Evaluation status of Origin | reviewed |
Version | 1000 -> BULLETIN-INGV |
Event type | earthquake |
Origin ID | 124949961 |
Field | Value |
---|---|
Preferred uncertainty description | uncertainty ellipse |
Semi-major axis of confidence ellipse (meter) | 467 |
Semi-minor axis of confidence ellipse (meter) | 122 |
Azimuth of major axis of confidence ellipse. Measured clockwise from South-North direction at epicenter (gradi) | 214 |
Circular confidence region, given by single value of horizontal uncertainty (meter) | 470.0 |
Confidence level of the uncertainty (%) | 68 |
Field | Value |
---|---|
Largest azimuthal gap in station distribution as seen from epicenter (degree) | 124 |
Number of associated phases, regardless of their use for origin computation | 9 |
Number of defining phases | 9 |
RMS of the travel time residuals of the arrivals used for the origin computation (sec) | 0.13 |
Epicentral distance of station closest to the epicenter (degree) | 0.12141 |
Epicentral distance of station farthest from the epicenter (degree) | 0.19605 |
Number of stations at which the event was observed | 5 |
Number of stations from which data was used for origin computation | 5 |
Field | Value |
---|---|
Value | 0.9 |
Uncertainty | 0.1 |
Num. used stations | 2 |
Type of magnitude | ML |
Reference to an origin | 124949961 |
Agency | INGV |
Autore | Bollettino Sismico Italiano INGV |
Time of creation (UTC) | 2024-01-30 13:38:38 |
Field | Value |
---|---|
Value | 1.1 |
Uncertainty | 0.3 |
Num. used stations | 4 |
Type of magnitude | ML |
Reference to an origin | 116751601 |
Agency | INGV |
Autore | Sala Sismica INGV-Roma |
Time of creation (UTC) | 2023-04-25 22:01:45 |
SCNL | Time | Uncertainty | Polarity | Evaluation_mode | Phase | Azimuth | Distance(km) | Takeoff_angle | Residual | Weight |
---|---|---|---|---|---|---|---|---|---|---|
IV.AIO.HHZ. | 2023-04-25T21:55:25.68 | 0.3 | undecidable | manual | S | 91 | 18.6702 | 116 | 0.21 | 72 |
IV.LIBRI.HHE. | 2023-04-25T21:55:24.24 | 0.3 | undecidable | manual | S | 327 | 14.5743 | 122 | 0.02 | 75 |
IV.MUCR.HHZ. | 2023-04-25T21:55:24.24 | 0.3 | undecidable | manual | S | 301 | 14.874 | 121 | -0.07 | 75 |
IV.ECTS.HHZ. | 2023-04-25T21:55:23.83 | 0.3 | undecidable | manual | S | 139 | 13.4754 | 124 | -0.06 | 75 |
IV.EPZF.HHE. | 2023-04-25T21:55:23.12 | 0.3 | undecidable | manual | P | 221 | 21.7671 | 113 | 0.14 | 73 |
IV.AIO.HHZ. | 2023-04-25T21:55:22.26 | 0.1 | undecidable | manual | P | 91 | 18.6702 | 116 | -0.16 | 97 |
IV.ECTS.HHZ. | 2023-04-25T21:55:21.45 | 0.1 | undecidable | manual | P | 139 | 13.4754 | 124 | -0.05 | 100 |
IV.LIBRI.HHE. | 2023-04-25T21:55:21.69 | 0.3 | undecidable | manual | P | 327 | 14.5743 | 122 | -0.01 | 75 |
IV.MUCR.HHZ. | 2023-04-25T21:55:21.79 | 0.1 | positive | manual | P | 301 | 14.874 | 121 | 0.04 | 100 |
SCNL | mag | Generic_amplitude | Period | Type | Category | Unit | Time_window_reference |
---|---|---|---|---|---|---|---|
IV.ECTS.HHN. | ML:1.0 | 0.00009879892500000002 | 1.7056 | AML | other | m | 2023-04-25T21:55:24.06 |
IV.ECTS.HHE. | ML:0.8 | 0.000070585675 | 1.0624 | AML | other | m | 2023-04-25T21:55:24.32 |